What does error code C001 mean on JVC Hr-XVC27U mean?

SOURCE: dvd door will not open

with the unit turned off press and hold "8", and then press "x" on the unit until "unlocked" appears on the screen.

This is from page 83 of the manual regarding tray lock feature.

SOURCE: Connecting JVC HR-XVC27U VCR/DVD Combo to DIRECT TV

Yo should have the same step by step in the manual

SOURCE: DVD will not eject from JVC HR-XVC27U

Disconnect the Power Cord. Open the Case and go to the DVD unit. On the right side of the unit you will see an indentation which is the mechanical portion of the DVD Unit.

Push the indentatation in, it is the eject switch. The DVD unit door opens remove the DVD stuck in the unit.

Put cover back on plug the unit in, insert a workable DVD and all should be OK.

The problem was the unit could not read a Defective DVD which I made and the unit was locked in to reading the DVD.

I hope this helps

SOURCE: my DVD is stucked in my DVD player

open cover and take out

SOURCE: Does the JVC HR-XVC27U play multi-region dvds?

It’s capable of playing REGION1 disks and disks that marked as ALL REGIONS. It will not play any other disks.